<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>基础网页模板</title>
    <link rel="stylesheet" href="style.css">
    <style>
        body {
            font-family: Arial, sans-serif;
            line-height: 1.6;
            margin: 0;
            padding: 20px;
            color: #333;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
        }
    </style>
</head>
<body>
    <div class="container">
        <h1>欢迎使用基础网页模板</h1>
        <p>这是一个标准的HTML5模板，包含响应式meta标签和基本样式。</p>
        <button>Change user</button>
    </div>
</body>
</html>
